239008081

素因数分解:

${\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{19919}}^1$

素因数の和:20016

約数の個数: 12

約数和(自身を含む): 262465920

約数和(自身を除く): 23457839

約数列:

[1, 13, 71, 169, 923, 11999, 19919, 258947, 1414249, 3366311, 18385237, 239008081]

約数ペア:

[(1, 239008081), (13, 18385237), (71, 3366311), (169, 1414249), (923, 258947), (11999, 19919)]